352 search results - page 39 / 71 » Acceleration of Multiresolution Imaging Algorithms: A Compar... |
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
Signal processing using over-complete representations has been an active research field in recent years. In this article, we study the following two related problems: (1) given tw...
77
Voted
COMPIMAGE
2010
Springer
15 years 2 months ago
2010
Springer
We study how the quality of an image reconstructed by a binary tomographic algorithm depends on the direction of the observed object in the scanner, if only a few projections are a...
SBACPAD
2003
IEEE
15 years 2 months ago
2003
IEEE
This paper presents a theoretical study to evaluate the performance of a family of parallel implementations of the propagation algorithm. The propagation algorithm is used to an i...
76
Voted
CVPR
2005
IEEE
15 years 11 months ago
2005
IEEE
Although recent studies have shown that unlabeled data are beneficial to boosting the image retrieval performance, very few approaches for image retrieval can learn with labeled a...
ICIP
2009
IEEE
15 years 10 months ago
2009
IEEE
In this paper, we propose a fast image deconvolution algorithm that combines adaptive block thresholding and Vaguelet-Wavelet Decomposition. The approach consists in first denoisi...